Function prepareRunnableCode

test/unit/documentation.test.ts:312–339

(source: string, replaceImports: boolean)

  )?.code ?? '';

const prepareRunnableCode = (source: string, replaceImports: boolean): string =>
  (replaceImports ? replaceRunnableImports(source) : source)
    .replace(
      /console\.log\((.+?)\.innerHTML\);$/gm,
      '_actual.push(getHtml($1));',
    )
    .replace(/console\.log/gm, '_actual.push')
    .replace(
      /\/\/ -> (.+?)\s(.*?Event\(.*?)$/gm,
      'act(() => $1.dispatchEvent(new $2));\n',
    )
    .replace(
      /\/\/ -> (.*?Event\(.*?)$/gm,
      'act(() => dispatchEvent(new $1));\n',
    )
    .replace(
      /\/\/ ->\n(.*?);$/gms,
      (match, expected) =>
        '_expected.push(' + expected.replace(/\n\s*/gms, ``) + ');\n',
    )
    .replace(/\/\/ -> (.*?)$/gm, '_expected.push($1);\n')
    .replace(/\/\/ \.\.\. \/\/ !act$/gm, 'await act(pause);\n')
    .replace(/\/\/ \.\.\.$/gm, 'await pause();\n')
    .replace(/^(.*?) \/\/ !act$/gm, 'act(() => {$1});')
    .replace(/^(.*?) \/\/ !ignore$/gm, '')
    .replace(/\/\/ !reset$/gm, 'reset();')
    .replace(/\n+/g, '\n')
    .replace(/export (const|class) /gm, '$1 ');

const parseCodeBlocks = (block: string) =>
  [...block.matchAll(FILE_BLOCKS)].map(([, info = '', content = '']) => ({